Coppergrass

This modest-sized, copper grass grows up to 2 feet (61.0 cm) tall. The stiff, pointed stalks grow in thick clumps that are robust and they are exceptionally hardy.

When mature, the end of the stem eventually transforms into a giant, light grey flower.

During the early summer, it produces very little pollen; it does not cause any allergic reactions, and after flowering, it is left with lots of giant grains.